InChI=1/C19H28N6O2/c1-11(24(4)14-5-6-14)9-21-17(26)8-7-15-12(2)23-19-16(18(20)27)10-22-25(19)13(15)3/h10-11,14H,5-9H2,1-4H3,(H2,20,27)(H,21,26)/p+1/t11-/m1/s1/fC19H29N6O2/h21,24H,20H2/q+1 A192155F2D16820A